#include<stdio.h>
#include<string.h>
int main(){
    char name[3][20];
    strcpy(name[0],"Wang");
    strcpy(name[1],"Zhang");
    strcpy(name[2],"Li");
    for(int i=0;i<3;i++){
        printf("%s\n",name[i]);
        printf("sizeof:%ld\n",sizeof(name[i]));
        printf("sizeof:%ld\n",strlen(name[i]));
    }
}